Hardware; View - WAGO I/O System 750 Series Manual

44 • Fieldbus Coupler
Fieldbus Coupler 750-346

3.1.2 Hardware

3.1.2.1 View

DIP switch
for MAC ID
and baud rate
Fieldbus
connection
Series 231
(MCS)
Supply
24 V
0 V
Fig. 3-1: ECO fieldbus coupler 750-346 DeviceNet
The fieldbus coupler comprises of:
• Supply module with internal system supply module for the system supply
• Fieldbus interface with the bus connection
• Display elements (LED's) for status display of the operation, the bus com-
• Configuration interface
• Electronics for communication with the I/O modules (internal bus) and the
munication, the operating voltages as well as for fault messages and diag-
nosics
fieldbus interface
DEVICENET
OVERFL
MS
RUN
BUS OFF
NS
CONNECT
I/O
01 02 03 04
Status indication
-Fieldbus
-Fieldbus node
Data contacts
Marking area
Configuration
interface
g034600e
WAGO-I/O-SYSTEM 750
DeviceNet